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Exactly solvable model of a structural phase transition |
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| Authors: | N. M. Plakida A. Radosz N. S. Tonchev |
| Affiliation: | 1. Joint Institute for Nuclear Research, Lab. of Theoretical Physics , P. O. Box 79, Moscow, USSR;2. Institute of Physics, Technical University of Wroclaw , Wybrze?e-Wyspiańskiego 27, PL 50-370, Wroclaw, Poland;3. Institute of Solid State Physics, Bulg. Acad. of Sci. , 1184, Sofia, Bulgaria |
| Abstract: | An exactly solvable d-dimensional model for the structural phase transition with long-range anharmonic interaction is considered. Classical as well as purely quantum regimes are discussed within the framework of the method of approximating Hamiltonians. |
| Keywords: | Structural phase transition |